DESCRIPTION OF PART NO. REQ. M5 x 40mm Pan Hd. ST T-20 Screw (4) Front Housing Assembly with Bushing (1) Front Housing Washer (1) Friction Ring (1) O-Ring (1) 1/2" Square Anvil (1) 6.6mm Steel Ball (3) Hammer (1) 3/16" Steel Ball (28) Washer (1) Hammer Spring (1) Cam Shaft (1) Planet Gear (3) Planet Pin (3) Washer (1) Ball Bearing (1) Retaining Ring (1) Ring Gear (1) Rear Gear Case (1) Retaining Ring (1) Ball Bearing (1) M4 x 22mm Pan Hd. ST T-20 Screw (5) M4 x 35mm Pan Hd. ST T-20 Screw (2) M4 x 16mm Pan Hd. ST T-20 Screw (4) Housing Cover - Right (1) Rubber Slug (4) Forward / Reverse Shuttle (1)
65
44
PCBA
As an aid for servicing, the Speed Switch Assembly #65 should be mounted onto the PCBA first and than carefully installed together into the Left Housing Halve #44.
FIG. PART NO. DESCRIPTION OF PART NO. REQ. 44 --------------- Housing Support - Left with Metal Pin (1) 54 12-20-2810 Service Nameplate (1) 55 43-44-1420 Gasket (1) 56 42-70-5151 Belt Hook (1) 57 06-82-0130 6-32 x 5/16 Pan Hd. T-15 Machine Screw (1) 60 42-06-2760 1/2" Square Anvil Assy. w/ Friction Ring (1) 61 14-46-2820 Impacting Assembly (1) 62 31-44-3160 Housing Assembly (1) 63 14-20-0925 Electronics Assembly (1) 64 16-01-0400 Rotor/End Cap Assembly (1) 65 45-24-0450 Speed Switch Assembly (1) 66 42-55-2820 Carrying Case (1) MILWAUKEE TOOL l www.milwaukeetool.com 13135 W. Lisbon Road, Brookfield, WI 53005 Drwg. 1
High voltage ground wire shown here with switch removed to illustrate the placement of the ground terminal and the routing of the wire in the left housing halve. Be sure terminal is fully seated and wire is pressed down into the wire channel.
Be sure that all wires of the electronics assembly are routed as shown, being careful to push down completely into wire traps. Be sure that the switch, PCBA, battery connector block, LED, stator and speed switch assembly are fully seated prior to installing the right handle halve.